Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 24.1 >
edited by Edwin Chen
on 2022/06/08 23:31
To version < 46.1 >
edited by David Huang
on 2022/06/13 17:10
>
Change comment: Uploaded new attachment "image-20220613171015-2.png", version {1}

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54 54  [[image:image-20220530002453-3.png||height="262" width="493"]]
55 55  
56 56  
57 += Connect LoRaWAN Network =
57 57  
59 +
60 +== LED Indicator ==
61 +
62 +The GroPoint Air has an internal LED which can show the status of different states.
63 +
64 +* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
65 +* Blink once when device transmits a packet.
66 +
67 +== Firmware and Changelog ==
68 +
69 +Firmware Download Location: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/]]
70 +
71 +Change Log:
72 +
73 +
74 += Operation Mode =
75 +
76 +== How it works? ==
77 +
78 +Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
79 +
80 +
81 += Example to use for LoRaWAN network =
82 +
83 +This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
84 +
85 +* In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/#H2.3UplinkPayload]] for detail.
86 +
87 +Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
88 +
89 +**Step 1**: Create a device in TTN V3 with the OTAA keys from GroPoint Air.
90 +
91 +Each GroPoint Air is shipped with a sticker with the default device EUI as below:
92 +
93 +
94 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652944593868-618.png?rev=1.1||alt="1652944593868-618.png"]]
95 +
96 +Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
97 +
98 +Add APP EUI in the application.
99 +
100 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png"]]
101 +
102 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" height="322" width="717"]]
103 +
104 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png"]]
105 +
106 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png"]]
107 +
108 +Add APP KEY and DEV EUI
109 +
110 +**Step 2**: Power on GroPoint Air
111 +
112 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" height="430" width="725"]]
113 +
114 +Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
115 +
116 +[[image:image-20220611174943-1.png||height="139" width="1008"]]
117 +
118 +
119 +=== Decoder in TTN V3 ===
120 +
121 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" height="359" width="723"]]
122 +
123 +Please check the decoder from this link:
124 +
125 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/Decoder/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/Decoder/]]
126 +
127 +
128 += Show data on Datacake =
129 +
130 +Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
131 +
132 +**Step 1**: Link TTNv3 to Datacake [[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
133 +
134 +**Step 2**: Configure SW3L in Datacake  ​​​​
135 +
136 +
137 +
138 +
139 +
140 +
141 +
142 +
143 +
144 +
145 +
146 += Configure GroPoint Air via AT Command or LoRaWAN Downlink =
147 +
148 +Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
149 +
150 +* AT Command Connection: See [[FAQ>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H6.FAQ]].
151 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
152 +
153 +There are two kinds of commands to configure GroPoint Air, they are:
154 +
155 +* (((
156 +**~ General Commands**.
157 +)))
158 +
159 +These commands are to configure:
160 +
161 +* General system settings like: uplink interval.
162 +* LoRaWAN protocol & radio-related command.
163 +
164 +They are the same for all Dragino Device that support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>url:http://8.211.40.43/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
165 +
166 +
167 +* (((
168 +**~ Commands special design for GroPoint Air**
169 +)))
170 +
171 +These commands only valid for GroPoint Air, as below:
172 +
173 +== 3.1 Set Transmit Interval Time ==
174 +
175 +Feature: Change LoRaWAN End Node Transmit Interval.
176 +
177 +**AT Command: AT+TDC**
178 +
179 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png"]]
180 +
181 +**Downlink Command: 0x01**
182 +
183 +Format: Command Code (0x01) followed by 3 bytes time value.
184 +
185 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
186 +
187 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
188 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
189 +
190 +== 3.2 Set Interrupt Mode ==
191 +
192 +Feature, Set Interrupt mode for GPIO_EXIT.
193 +
194 +**AT Command: AT+INTMOD**
195 +
196 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171716-9.png?rev=1.1||alt="image-20220607171716-9.png"]]
197 +
198 +**Downlink Command: 0x06**
199 +
200 +Format: Command Code (0x06) followed by 3 bytes.
201 +
202 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
203 +
204 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
205 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
206 +
207 +== 3.3 Get Firmware Version Info ==
208 +
209 +Feature: use downlink to get firmware version.
210 +
211 +**Downlink Command: 0x26**
212 +
213 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png"]]
214 +
215 +* Reply to the confirmation package: 26 01
216 +* Reply to non-confirmed packet: 26 00
217 +
218 +Device will send an uplink after got this downlink command. With below payload:
219 +
220 +Configures info payload:
221 +
222 +|=(((
223 +**Size(bytes)**
224 +)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
225 +|**Value**|Software Type|(((
226 +Frequency
227 +
228 +Band
229 +)))|Sub-band|(((
230 +Firmware
231 +
232 +Version
233 +)))|Sensor Type|Reserve|(((
234 +[[Message Type>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H2.3.6MessageType]]
235 +Always 0x02
236 +)))
237 +
238 +**Software Type**: Always 0x03 for LLMS01
239 +
240 +**Frequency Band**:
241 +
242 +*0x01: EU868
243 +
244 +*0x02: US915
245 +
246 +*0x03: IN865
247 +
248 +*0x04: AU915
249 +
250 +*0x05: KZ865
251 +
252 +*0x06: RU864
253 +
254 +*0x07: AS923
255 +
256 +*0x08: AS923-1
257 +
258 +*0x09: AS923-2
259 +
260 +*0x0A: AS923-3
261 +
262 +*0x0B: AS923-4
263 +
264 +**Sub-Band**: value 0x00 ~~ 0x08
265 +
266 +**Firmware Version**: 0x0100, Means: v1.0.0 version
267 +
268 +**Sensor Type**:
269 +
270 +0x01: LSE01
271 +
272 +0x02: LDDS75
273 +
274 +0x03: LDDS20
275 +
276 +0x04: LLMS01
277 +
278 +0x05: LSPH01
279 +
280 +0x06: LSNPK01
281 +
282 +0x07: LDDS45
283 +
284 +0x08: LSLP01
285 +
286 += Use AT Command =
287 +
288 +== Access AT Commands ==
289 +
290 +GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
291 +
292 +[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
293 +
294 +**Connection:**
295 +
296 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
297 +
298 +(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
299 +
300 +(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
301 +
302 +
303 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
304 +
305 +[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||height="471" width="674"]]
306 +
307 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
308 +
309 +
310 += Battery & How to replace =
311 +
312 +== Battery Type ==
313 +
314 +GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
315 +
316 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
317 +
318 +
319 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png" height="408" width="574"]]
320 +
321 +Minimum Working Voltage for the GroPoint Air:
322 +
323 +GroPoint Air:  2.45v ~~ 3.6v
324 +
325 +
326 +== Power Consumption Analyze ==
327 +
328 +Dragino Battery-powered products are all runs in Low Power mode. We have an updated battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit intervals.
329 +
330 +Instruction to use as below:
331 +
332 +
333 +**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
334 +
335 +
336 +**Step 2**: Open it and choose
337 +
338 +* (((
339 +Product Model
340 +)))
341 +* (((
342 +Uplink Interval
343 +)))
344 +* (((
345 +Working Mode
346 +)))
347 +
348 +And the Life expectation in different cases will be shown on the right.
349 +
350 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png"]]
351 +
352 +The battery-related documents as below:
353 +
354 +* (((
355 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
356 +)))
357 +* (((
358 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
359 +)))
360 +* (((
361 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
362 +)))
363 +
364 +[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
365 +
366 +
367 +=== ​Battery Note ===
368 +
369 +The Li-SICO battery is designed for small current / long period applications. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period to transmit LoRa, then the battery life may be decreased.
370 +
371 +
372 +=== Replace the battery ===
373 +
374 +You can change the battery in GroPoint Air. The type of battery is not limited as long as the output is between 3v to 3.6v.
375 +
376 +The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes)
377 +
378 +
379 +
380 +
58 58  = FAQ =
59 59  
60 60  == How to change the LoRa Frequency Bands/Region ==
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